--- /dev/null
+++ Libc/Libc-763.13/stdio/FreeBSD/freopen.c.patch
@@ -0,0 +1,57 @@
+--- freopen.c.bsdnew	2009-11-11 13:33:09.000000000 -0800
++++ freopen.c	2009-11-11 14:45:57.000000000 -0800
+@@ -98,7 +98,7 @@ freopen(file, mode, fp)
+ 		    (oflags & O_ACCMODE)) {
+ 			fclose(fp);
+ 			FUNLOCKFILE(fp);
+-			errno = EINVAL;
++			errno = EBADF;
+ 			return (NULL);
+ 		}
+ 		if (fp->_flags & __SWR)
+@@ -131,6 +131,8 @@ freopen(file, mode, fp)
+ 	 * descriptor (if any) was associated with it.  If it was attached to
+ 	 * a descriptor, defer closing it; freopen("/dev/stdin", "r", stdin)
+ 	 * should work.  This is unnecessary if it was not a Unix file.
++	 *
++	 * For UNIX03, we always close if it was open.
+ 	 */
+ 	if (fp->_flags == 0) {
+ 		fp->_flags = __SEOF;	/* hold on to it */
+@@ -141,11 +143,18 @@ freopen(file, mode, fp)
+ 		if (fp->_flags & __SWR)
+ 			(void) __sflush(fp);
+ 		/* if close is NULL, closing is a no-op, hence pointless */
++#if __DARWIN_UNIX03
++		if (fp->_close)
++			(void) (*fp->_close)(fp->_cookie);
++		isopen = 0;
++		wantfd = -1;
++#else /* !__DARWIN_UNIX03 */
+ 		isopen = fp->_close != NULL;
+ 		if ((wantfd = fp->_file) < 0 && isopen) {
+ 			(void) (*fp->_close)(fp->_cookie);
+ 			isopen = 0;
+ 		}
++#endif /* __DARWIN_UNIX03 */
+ 	}
+ 
+ 	/* Get a new descriptor to refer to the new file. */
+@@ -186,7 +195,7 @@ finish:
+ 	memset(&fp->_mbstate, 0, sizeof(mbstate_t));
+ 
+ 	if (f < 0) {			/* did not get it after all */
+-		fp->_flags = 0;		/* set it free */
++		__sfprelease(fp);	/* set it free */
+ 		FUNLOCKFILE(fp);
+ 		errno = sverrno;	/* restore in case _close clobbered */
+ 		return (NULL);
+@@ -212,7 +221,7 @@ finish:
+ 	 * open.
+ 	 */
+ 	if (f > SHRT_MAX) {
+-		fp->_flags = 0;		/* set it free */
++		__sfprelease(fp);	/* set it free */
+ 		FUNLOCKFILE(fp);
+ 		errno = EMFILE;
+ 		return (NULL);